Evaporative air conditioner



FIG. 1 is a front perspective view of an evaporative air conditioner, showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof, with the support shown fragmentarily; and

FIG. 6 is a side elevational view thereof. 

The ornamental design for an evaporative air conditioner, as shown and described. 